Page No. 68
On loading the prong of a tuning form with wax its frequency____________________?
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Increase in velocity of sound in the air for 1°C rise in temperature is_________________?
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Sound waves do not travel in vacuum because ___________________?
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If stretching force T of wire increases, then its frequency __________________?
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The waves that require a material medium for their propagation are called__________________?
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Which phenomena can be applied to estimate the velocity of star with respect to earth
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The speed of stationary waves in a stretched string are independent of___________________?
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The speed of sound in hydrogen is _____________ time than that in oxygen?
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